chore: update tutorial notebooks and strategy example

Author: MDUYN

examples/tutorial/notebooks/01_data_exploration.ipynb

@@ -47,7 +47,6 @@
     "    end_date=datetime(2025, 12, 30, tzinfo=timezone.utc)\n",
     ")\n",
     "MARKET = \"BITVAVO\"\n",
-    "\n",
     "in_sample_assets = [\"BTC\", \"ETH\", \"ADA\", \"SOL\", \"DOT\"]\n",
     "out_sample_assets = [\"XRP\", \"LTC\", \"BCH\"]\n",
     "time_frames = [\"2h\", \"4h\", \"1d\"]"
@@ -128,28 +127,6 @@
    "id": "8",
    "metadata": {},
    "outputs": [],
-   "source": [
-    "# Example: download with a custom filename\n",
-    "# result = download_v2(\n",
-    "#     symbol=\"BTC/EUR\",\n",
-    "#     market=MARKET,\n",
-    "#     time_frame=\"1d\",\n",
-    "#     data_type=\"ohlcv\",\n",
-    "#     start_date=backtest_window_date_range.start_date,\n",
-    "#     end_date=backtest_window_date_range.end_date,\n",
-    "#     save=True,\n",
-    "#     storage_path=str(data_storage_path),\n",
-    "#     filename=\"btc_daily_data\",  # saves as btc_daily_data.csv\n",
-    "# )\n",
-    "# print(f\"Saved to: {result.path}\")"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "9",
-   "metadata": {},
-   "outputs": [],
    "source": [
     "from investing_algorithm_framework import download_v2, TimeFrame, tqdm\n",
     "in_sample_data = {}\n",
@@ -215,7 +192,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "10",
+   "id": "9",
    "metadata": {},
    "source": [
     "## Check data completeness and fill missing timestamps"
@@ -224,7 +201,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "11",
+   "id": "10",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -263,7 +240,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "12",
+   "id": "11",
    "metadata": {},
    "source": [
     "## Analysis on the Backtest Windows"
@@ -272,7 +249,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "13",
+   "id": "12",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -400,21 +377,21 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "investing-algorithm-framework-ygOLr3-a-py3.12",
    "language": "python",
    "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
     "name": "ipython",
-    "version": 2
+    "version": 3
    },
    "file_extension": ".py",
    "mimetype": "text/x-python",
    "name": "python",
    "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython2",
-   "version": "2.7.6"
+   "pygments_lexer": "ipython3",
+   "version": "3.12.13"
   }
  },
  "nbformat": 4,